input[type='submit'],
input[type='reset'],
input[type='button'] {
	border: 2px white;
	color: #FFFFFF;
	width: 45px;
	height: 30px;
}

.buttonSubmit {
	background-color: royalblue;
}

.buttonReset {
	background-color: plum;
}

button {
	background-color: seagreen ;
	border: none;
	color: white;
	padding: 7px 15px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	font-size: 16px;
	font-family: '幼圆';
	margin: 4px 2px;
	cursor: pointer;
}
button.add{
	background-color: mediumseagreen ;
}
button.del{
	background-color: #696969 ;
}
button.update{
	background-color: #DDA0DD ;
}

table {
	border-color: #FAEBD7;
	color: dimgrey;
}

/*设置奇数行颜色*/
#d4_t2 tr:nth-child(odd) {
	background-color: #FFE4C4;
}

/*设置偶数行颜色*/
#d4_t2 tr:nth-child(even) {
	background-color: lightgray;
}

/*设置鼠标聚焦到行上是凸显*/
#d4_t2 tr:hover {
	background-color: lightcyan;
}

input[type='text'] ,
input[type='number']{
	font-size: 16px
}
/* chrome */ 
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button { 
    -webkit-appearance: none; 
}
/* 火狐浏览器 */
/* input[type="number"]{ 
    -moz-appearance: textfield; 
} */
